Lab-Grown Diamond Engagement Ring

When light catches the gentle curves of a heart-shaped diamond, it whispers quiet promises of devotion. This semi-set solitaire invites you to choose a 5 x 5 mm center stone that balances delicate romance with striking presence.

Crafted in warm 14K rose gold, the band’s smooth silhouette is designed for everyday wear, its subtle sheen complementing the diamond’s soft lobes. The low-profile setting keeps the stone close to the hand, offering comfort and ease without sacrificing brilliance. Each ring is meticulously finished by hand in our Williamsburg studio, ensuring a refined polish and secure prong placement.

Our diamonds are lab-grown, reflecting a commitment to ethical sourcing and environmental mindfulness without compromise on clarity or fire.

This solitaire suits those who appreciate intimate elegance—its slender band pairs effortlessly with stacking rings or stands alone as a quiet statement. The heart shape’s tender outline flatters a variety of finger sizes, especially when paired with a comfort-fit band that feels natural through daily moments.

Should you need resizing, our Brooklyn studio offers personalized adjustments to ensure a perfect fit, crafted with care and precision.

Explore this design in person at our Williamsburg workshop or begin your custom journey online—where your vision guides every detail.

Haejin Jewelry brings expert craftsmanship and thoughtful design to lab-grown diamond engagement rings, rooted in the creative spirit of Brooklyn and dedicated to ethical fine jewelry.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.